[GHC] #2410: HEAD build fails when building way=p with WAY_p_OPTS='-prof -caf-all -auto-all'

[GHC]

#2410: HEAD build fails when building way=p with WAY_p_OPTS='-prof -caf-all -auto-
all'
----------------------+-----------------------------------------------------
 Reporter:  pgavin    |          Owner:         
     Type:  bug       |         Status:  new    
 Priority:  normal    |      Milestone:         
Component:  Compiler  |        Version:  6.9    
 Severity:  normal    |     Resolution:         
 Keywords:            |     Difficulty:  Unknown
 Testcase:            |   Architecture:  x86    
       Os:  MacOS X   |  
----------------------+-----------------------------------------------------
Changes (by igloo):

  * difficulty:  => Unknown

Old description:

> Specifically, the failure happens while compiling
> libraries/base/Data/Complex.hs:
>
> ------ compiler output --------
> /Users/pgavin/local/ghc-6.9/src/ghc-6.9/compiler/stage1/ghc-inplace
> -package-name base-3.0 -hide-all-packages -split-objs -i -idist/build -i.
> -idist/build/autogen -Idist/build -Iinclude -#include "HsBase.h" -odir
> dist/build -hidir dist/build -stubdir dist/build -package ghc-prim-0.1
> -package integer-0.1 -package rts-1.0 -O -package-name base -XMagicHash
> -XExistentialQuantification -XRank2Types -XScopedTypeVariables
> -XUnboxedTuples -XForeignFunctionInterface -XUnliftedFFITypes
> -XDeriveDataTypeable -XGeneralizedNewtypeDeriving -XFlexibleInstances
> -XPatternSignatures -XStandaloneDeriving -XPatternGuards -XCPP
> -idist/build  -prof -caf-all -auto-all -hisuf p_hi -hcsuf p_hc -osuf p_o
> -H32m -O -H32m -O2 -O2 -Rghc-timing -XGenerics -O2 -Wall -fno-warn-
> deprecated-flags -w  -c Data/Complex.hs -o dist/build/Data/Complex.p_o
> -ohi dist/build/Data/Complex.p_hi
>
> /var/folders/o2/o2fca1ekG9SKEu61XaHsjE+++TI/-Tmp-/ghc51695_0/ghc51695_0.split__108.s:1256:0:
>     FATAL:Symbol _base_DataziComplex_zeze_CAF_cc_ccs already defined.
> -------------------------------
>
> Compilation succeeds if the SPECIALIZE pragmas are removed from the
> instance declarations for Num, Fractional, and Floating.

New description:

 Specifically, the failure happens while compiling
 libraries/base/Data/Complex.hs:

 compiler output:
 {{{
 /Users/pgavin/local/ghc-6.9/src/ghc-6.9/compiler/stage1/ghc-inplace
 -package-name base-3.0 -hide-all-packages -split-objs -i -idist/build -i.
 -idist/build/autogen -Idist/build -Iinclude -#include "HsBase.h" -odir
 dist/build -hidir dist/build -stubdir dist/build -package ghc-prim-0.1
 -package integer-0.1 -package rts-1.0 -O -package-name base -XMagicHash
 -XExistentialQuantification -XRank2Types -XScopedTypeVariables
 -XUnboxedTuples -XForeignFunctionInterface -XUnliftedFFITypes
 -XDeriveDataTypeable -XGeneralizedNewtypeDeriving -XFlexibleInstances
 -XPatternSignatures -XStandaloneDeriving -XPatternGuards -XCPP
 -idist/build  -prof -caf-all -auto-all -hisuf p_hi -hcsuf p_hc -osuf p_o
 -H32m -O -H32m -O2 -O2 -Rghc-timing -XGenerics -O2 -Wall -fno-warn-
 deprecated-flags -w  -c Data/Complex.hs -o dist/build/Data/Complex.p_o
 -ohi dist/build/Data/Complex.p_hi

 /var/folders/o2/o2fca1ekG9SKEu61XaHsjE+++TI/-Tmp-/ghc51695_0/ghc51695_0.split__108.s:1256:0:
     FATAL:Symbol _base_DataziComplex_zeze_CAF_cc_ccs already defined.
 }}}

 Compilation succeeds if the SPECIALIZE pragmas are removed from the
 instance declarations for Num, Fractional, and Floating.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2410#comment:1>
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